BMW E31 850 i, Ci Alternator (300 hp Petrol M70 B50 (5012A))
31 items
LAUBER 11.1259 Alternator 12V, 140A
Article number: 11.1259
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- Alternator Charging Current [A]: 140
- Voltage [V]: 12
- Pulleys: V-Ribbed Belt Pulley
- Engine Code: M70B50
- Number of grooves: 6
- Exchange Part
- Item number: 11.1259
- Our price: 75,49 €
- Manufacturer: LAUBER
- EAN number: 22110923849564384956
- Condition: Remanufactured
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Contents of the Alternator LAUBER set:
Description of the product
Units
Article number
Belt Pulley, alternator
1
CQ1040490
Rectifier, alternator
1
CQ1080450
Details
ALANKO 11443251 Alternator 12V, 35A
Article number: 11443251
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- Alternator Charging Current [A]: 35
- Voltage [V]: 12
- Pulleys: with belt pulley
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- Quantity Unit: Piece
- Item number: 11443251
- Our price: 164,41 €
- Manufacturer: ALANKO
- EAN number: 4053082253396
- Condition: Remanufactured
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ELSTOCK 28-1741 Alternator 12V, 140A, M8, 0244, Ø 44 mm
Article number: 28-1741
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- Alternator Charging Current [A]: 140
- Voltage [V]: 12
- Belt Pulley Ø [mm]: 44
- Number of ribs: 6
- Plug Type ID: 0244
- Vehicle Main Current: for vehicles with 12V main current
- Clamp: M8
- Bore Diameter 1 [mm]: 8
- Length [mm]: 38,0
- Net weight [kg]: 7
- Length 4 [mm]: 28,0
- Item number: 28-1741
- Our price: 167,97 €
- Manufacturer: ELSTOCK
- EAN number: 2222694232470
- Condition: Remanufactured
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167,97 €
price incl. 23% VAT
A core charge of 61,38 € (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned

SNRA BM8058 Alternator 12V, 115A, with integrated regulator
Article number: BM8058
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- Alternator Charging Current [A]: 115
- Voltage [V]: 12
- Pulleys: with belt pulley
- Number of ribs: 6
- Supplementary Article / Supplementary Info: with integrated regulator
- Rotation Direction: Clockwise rotation
- Connector / Clamp: without connection for speed sensor
- Diameter [mm]: 58
- Technical Information Number: C04
- Item number: BM8058
- Our price: 199,56 €
- Manufacturer: SNRA
- EAN number: 3660089294850
- Condition: New
Details

SANDO 2010304.0 Alternator 12V, 140A, CPA0235, with integrated regulator
Article number: 2010304.0
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- Alternator Charging Current [A]: 140
- Voltage [V]: 12
- Manufacturer Restriction: BOSCH
- Pulleys: with V-ribbed belt pulley
- Number of ribs: 7
- Plug Type ID: CPA0235
- Supplementary Article / Supplementary Info: with integrated regulator
- Number of mounting bores: 3
- Manufacturer: BMW
- Item number: 2010304.0
- Our price: 205,88 €
- Manufacturer: SANDO
- EAN number: 8058642815898
- Condition: New
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LUCAS LRA01355 Alternator 12V, 140A, M8, 0244, Ø 44 mm
Article number: LRA01355
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- Alternator Charging Current [A]: 140
- Voltage [V]: 12
- Belt Pulley Ø [mm]: 44
- Number of ribs: 6
- Plug Type ID: 0244
- Vehicle Main Current: for vehicles with 12V main current
- Clamp: M8
- Bore Diameter 1 [mm]: 8
- Net weight [kg]: 7
- Length 4 [mm]: 28,0
- Item number: LRA01355
- Our price: 206,05 €
- Manufacturer: LUCAS
- EAN number: 5708279057736
- Condition: Remanufactured
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206,05 €
price incl. 23% VAT
A core charge of 30,75 € (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
EUROTEC 12039620 Alternator 14V, 140A
Article number: 12039620
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- Alternator Charging Current [A]: 140
- Voltage [V]: 14
- Item number: 12039620
- Our price: 208,17 €
- Manufacturer: EUROTEC
- EAN number: 4250294717368
- Condition: Remanufactured
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-61%
compared to
RRP 538,52 €
208,17 €
price incl. 23% VAT
DRI 2151141402 Alternator 12V, 140A, M8, 0244, Ø 44 mm
Article number: 2151141402
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- Alternator Charging Current [A]: 140
- Voltage [V]: 12
- Belt Pulley Ø [mm]: 44
- Number of ribs: 6
- Plug Type ID: 0244
- Vehicle Main Current: for vehicles with 12V main current
- Clamp: M8
- Bore Diameter 1 [mm]: 8
- Length [mm]: 38,0
- Net weight [kg]: 7
- Length 4 [mm]: 28,0
- Item number: 2151141402
- Our price: 225,07 €
- Manufacturer: DRI
- EAN number: 5708114004482
- Condition: Remanufactured
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Free delivery on this item
Сurrently out of stock
225,07 €
price incl. 23% VAT
A core charge of 88,26 € (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
SANDO 2010304.2 Alternator 12V, 140A, CPA0235, with integrated regulator
Article number: 2010304.2
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- Alternator Charging Current [A]: 140
- Voltage [V]: 12
- Manufacturer Restriction: BOSCH
- Pulleys: with V-ribbed belt pulley
- Number of ribs: 7
- Plug Type ID: CPA0235
- Exchange Part
- Supplementary Article / Supplementary Info: with integrated regulator
- Number of mounting bores: 3
- Manufacturer: BMW
- Item number: 2010304.2
- Our price: 289,92 €
- Manufacturer: SANDO
- EAN number: 2245929175467
- Condition: Remanufactured
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Free delivery on this item
Сurrently out of stock
289,92 €
price incl. 23% VAT
A core charge of 123,00 € (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
BOSCH 0 986 039 620 Alternator 14V, 140A
Article number: 0 986 039 620
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- Alternator Charging Current [A]: 140
- Voltage [V]: 14
- Exchange Part
- usable for vehicles with alternator charging current [A]: 140
- Recommended additional repairs: V-Belt / V-Ribbed Belt
- Item number: 0 986 039 620
- Our price: 302,83 €
- Manufacturer: BOSCH
- EAN number: 3165141090796
- Condition: Remanufactured
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Free delivery on this item
Сurrently out of stock
302,83 €
price incl. 23% VAT
A core charge of 58,57 € (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
CASCO CAL10304RS Alternator 12V, 140A, CPA0235, with integrated regulator
Article number: CAL10304RS
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- Alternator Charging Current [A]: 140
- Voltage [V]: 12
- Manufacturer Restriction: BOSCH
- Pulleys: with V-ribbed belt pulley
- Number of ribs: 7
- Plug Type ID: CPA0235
- Exchange Part
- Supplementary Article / Supplementary Info: with integrated regulator
- Number of mounting bores: 3
- Manufacturer: BMW
- Item number: CAL10304RS
- Our price: 326,08 €
- Manufacturer: CASCO
- EAN number: 8058642066795
- Condition: Remanufactured
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MAGNETI MARELLI 943355010010 Alternator 14V, 140A
Article number: 943355010010
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- Alternator Charging Current [A]: 140
- Voltage [V]: 14
- TecDoc Engine Number: M70 B50 (5012A)
- Item number: 943355010010
- Our price: 473,84 €
- Manufacturer: MAGNETI MARELLI
- EAN number: 8001063094656
- Condition: Remanufactured
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AUTOELECTRO AEK1355 Alternator 12V, 140A, B+, D+
Article number: AEK1355
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- Alternator Charging Current [A]: 140
- Voltage [V]: 12
- Construction Year to: 09 / 1994
- Pulleys: with multi-belt pulley
- Number of ribs: 6
- Plug Type ID: B+, D+
- Number of mounting bores: 3
- Plug Type: Ring Connector
- Item number: AEK1355
- Our price: 610,99 €
- Manufacturer: AUTOELECTRO
- EAN number: 5056348611373
- Condition: New
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Сurrently out of stock
610,99 €
price incl. 23% VAT
A core charge of 307,50 € (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
HELLA 8EL 737 418-001 Alternator 14V, 140A, Ø 48 mm
Article number: 8EL 737 418-001
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- Alternator Charging Current [A]: 140
- Voltage [V]: 14
- Pulleys: V-Ribbed Belt Pulley
- Engine Code: M70B50
- Belt Pulley Ø [mm]: 48
- Number of ribs: 6
- Exchange Part
- Item number: 8EL 737 418-001
- Our price: 633,48 €
- Manufacturer: HELLA
- EAN number: 4082300096873
- Condition: New
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Сurrently out of stock
633,48 €
price incl. 23% VAT
A core charge of 30,75 € (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
AD KÜHNER 301259RIR Alternator 12V, 140A
Article number: 301259RIR
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- Alternator Charging Current [A]: 140
- Voltage [V]: 12
- Number of grooves: 6
- Diameter [mm]: 48
- Version: 301259RIR
- Item number: 301259RIR
- Our price: 877,13 €
- Manufacturer: AD KÜHNER
- EAN number: 805622418917
- Condition: Remanufactured
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Сurrently out of stock
877,13 €
price incl. 23% VAT
A core charge of 166,05 € (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
BOSCH 0 120 339 547 Alternator 14V, 32A, 2nd Alternator, excl. vacuum pump, Ø 49 mm
Article number: 0 120 339 547
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- Alternator Charging Current [A]: 32
- Voltage [V]: 14
- Pulleys: with multi-belt pulley, with belt pulley
- Belt Pulley Ø [mm]: 49
- Number of grooves: 3
- Rotation Direction: Clockwise rotation
- Alternator Type: 2nd Alternator, excl. vacuum pump
- Fastening Type: Double Pivot Lever
- Recommended additional repairs: V-Belt / V-Ribbed Belt
- Length [mm]: 167
- Item number: 0 120 339 547
- Our price: 1294,10 €
- Manufacturer: BOSCH
- EAN number: 3165142744674
- Condition: New
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Contents of the Alternator BOSCH set:
Description of the product
Units
Article number
Fan, alternator
1
1 126 610 047
Rectifier, alternator
1
9 122 337 304
Details

SNRA BM8004 Alternator 12V, 140A, with integrated regulator
Article number: BM8004
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- Alternator Charging Current [A]: 140
- Voltage [V]: 12
- Pulleys: with belt pulley
- Number of ribs: 6
- Supplementary Article / Supplementary Info: with integrated regulator
- Rotation Direction: Clockwise rotation
- Connector / Clamp: without connection for speed sensor
- Diameter [mm]: 58
- Technical Information Number: C04
- Item number: BM8004
- Our price: 14992,20 €
- Manufacturer: SNRA
- EAN number: 3660089294379
- Condition: New
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Сurrently out of stock
14992,20 €
price incl. 23% VAT
A core charge of 93,75 € (incl. 23% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
BOSCH 1 120 905 029 Bearing
Article number: 1 120 905 029
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- Bearing Type: Grooved Ball Bearing
- Item number: 1 120 905 029
- Our price: 8,72 €
- Manufacturer: BOSCH
- EAN number: 40301120905029
- Condition: New
Details
BOSCH 1 120 905 032 Bearing
Article number: 1 120 905 032
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- Bearing Type: Grooved Ball Bearing
- Item number: 1 120 905 032
- Our price: 8,88 €
- Manufacturer: BOSCH
- EAN number: 40301120905032
- Condition: New
Details
BOSCH 1 120 905 040 Bearing
Article number: 1 120 905 040
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- Bearing Type: Grooved Ball Bearing
- Item number: 1 120 905 040
- Our price: 9,37 €
- Manufacturer: BOSCH
- EAN number: 40301120905040
- Condition: New
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What is the best alternator for a BMW 8 (E31) 4988 ccm?
The best alternators for BMW E31 850 i, Ci models are from the following original brands:
- RIDEX
- DENSO
- AS-PL
- BV PSH
- BOSCH
How much does an alternator for a BMW 8 (E31) 850 i, Ci cost?
The price of an alternator for the BMW E31 850 i, Ci Petrol is typically between €8.72 and €14992.2.
How to tell if the alternator on a BMW E31 850 i, Ci is bad and what to do about it
If the alternator is not charging the battery properly, symptoms such as flickering lights or a loss of power may indicate a fault. The regulator, freewheel clutch and screws must be checked. If necessary, remove the alternator on the BMW 8 (E31) 220 kW / 300 hp and replace it.
Which alternator do I need for a BMW E31 850 i, Ci Petrol (Intake Manifold Injection/ Carburettor) 1990 - 1994?
Alternator output current [A] | 32; 35; 115; 140 |
Pulley diameter [mm] | 44; 48; 49 |
Pulleys | V-Ribbed Belt Pulley; with V-ribbed belt pulley; with belt pulley; with multi-belt pulley |
Weight [kg] |
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